https://www.carina.rs/en/passengers/passenger-customs-clearance/useful-information-for-passengers.htmlMedicines may be brought into/taken out of the country, for personal passenger’s use and for animals accompanying the passenger, in quantity needed for regular therapy not longer than 15 days. In that case medical opinion is not needed.
However, if you need larger amount of medicines for the usual treatment, you are obliged to show to the customs officers the approval of the competent body for import or export of medications for personal use (issued on the basis of the opinion of your chosen doctor).
Also, if medicines that you use contain controlled psychoactive substances, and/or if their quantity exceeds one package of up to 30 dosage units, passenger is obliged to show medical prescription certifying the need for medical therapy (medical opinion) to the customs officer when requested to do so.
кажется что нужен рецепт на все вывозимые таблетки, и нотариальные перевод рецепта.
но нужно точнее узнать на таможне